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<FONT color="green">001</FONT>    package com.google.code.wicket.auth.component.marker;<a name="line.1"></a>
<FONT color="green">002</FONT>    <a name="line.2"></a>
<FONT color="green">003</FONT>    import java.util.Collection;<a name="line.3"></a>
<FONT color="green">004</FONT>    <a name="line.4"></a>
<FONT color="green">005</FONT>    import org.apache.wicket.Component;<a name="line.5"></a>
<FONT color="green">006</FONT>    import org.apache.wicket.Page;<a name="line.6"></a>
<FONT color="green">007</FONT>    import org.apache.wicket.RestartResponseAtInterceptPageException;<a name="line.7"></a>
<FONT color="green">008</FONT>    import org.apache.wicket.Session;<a name="line.8"></a>
<FONT color="green">009</FONT>    <a name="line.9"></a>
<FONT color="green">010</FONT>    import com.google.code.wicket.auth.component.value.provider.session.SessionLoginProvider;<a name="line.10"></a>
<FONT color="green">011</FONT>    <a name="line.11"></a>
<FONT color="green">012</FONT>    /**<a name="line.12"></a>
<FONT color="green">013</FONT>     * An extension of {@link SessionBasedMarkerSupport} that will redirect to a<a name="line.13"></a>
<FONT color="green">014</FONT>     * specified login page if the specified login provider says the user isn't<a name="line.14"></a>
<FONT color="green">015</FONT>     * logged in yet. Will fail with NPEs if no session is available.<a name="line.15"></a>
<FONT color="green">016</FONT>     * <a name="line.16"></a>
<FONT color="green">017</FONT>     * @param &lt;S&gt;<a name="line.17"></a>
<FONT color="green">018</FONT>     *            session type<a name="line.18"></a>
<FONT color="green">019</FONT>     * @param &lt;T&gt;<a name="line.19"></a>
<FONT color="green">020</FONT>     *            privilege type<a name="line.20"></a>
<FONT color="green">021</FONT>     * @param &lt;P&gt;<a name="line.21"></a>
<FONT color="green">022</FONT>     *            login page type<a name="line.22"></a>
<FONT color="green">023</FONT>     */<a name="line.23"></a>
<FONT color="green">024</FONT>    public abstract class SessionBasedMarkerSupportWithLoginPage&lt;S extends Session, T, P extends Page&gt;<a name="line.24"></a>
<FONT color="green">025</FONT>            extends SessionBasedMarkerSupport&lt;S, T&gt; {<a name="line.25"></a>
<FONT color="green">026</FONT>    <a name="line.26"></a>
<FONT color="green">027</FONT>        private final SessionLoginProvider&lt;S&gt; loginProvider;<a name="line.27"></a>
<FONT color="green">028</FONT>        private final Class&lt;P&gt; loginPageClass;<a name="line.28"></a>
<FONT color="green">029</FONT>    <a name="line.29"></a>
<FONT color="green">030</FONT>        /**<a name="line.30"></a>
<FONT color="green">031</FONT>         * Constructor with a Login provider, a runtime type for privileges and a<a name="line.31"></a>
<FONT color="green">032</FONT>         * login page.<a name="line.32"></a>
<FONT color="green">033</FONT>         * <a name="line.33"></a>
<FONT color="green">034</FONT>         * @param loginProvider<a name="line.34"></a>
<FONT color="green">035</FONT>         * @param privilegeType<a name="line.35"></a>
<FONT color="green">036</FONT>         * @param loginPage<a name="line.36"></a>
<FONT color="green">037</FONT>         */<a name="line.37"></a>
<FONT color="green">038</FONT>        public SessionBasedMarkerSupportWithLoginPage(<a name="line.38"></a>
<FONT color="green">039</FONT>                final SessionLoginProvider&lt;S&gt; loginProvider,<a name="line.39"></a>
<FONT color="green">040</FONT>                final Class&lt;T&gt; privilegeType, final Class&lt;P&gt; loginPage) {<a name="line.40"></a>
<FONT color="green">041</FONT>            super(privilegeType);<a name="line.41"></a>
<FONT color="green">042</FONT>            this.loginProvider = loginProvider;<a name="line.42"></a>
<FONT color="green">043</FONT>            this.loginPageClass = loginPage;<a name="line.43"></a>
<FONT color="green">044</FONT>        }<a name="line.44"></a>
<FONT color="green">045</FONT>    <a name="line.45"></a>
<FONT color="green">046</FONT>        /**<a name="line.46"></a>
<FONT color="green">047</FONT>         * {@inheritDoc}<a name="line.47"></a>
<FONT color="green">048</FONT>         */<a name="line.48"></a>
<FONT color="green">049</FONT>        @Override<a name="line.49"></a>
<FONT color="green">050</FONT>        protected boolean doHandleMissingValues(final Component component,<a name="line.50"></a>
<FONT color="green">051</FONT>                final Collection&lt;T&gt; missingValues) {<a name="line.51"></a>
<FONT color="green">052</FONT>            final S session = this.getSession();<a name="line.52"></a>
<FONT color="green">053</FONT>            if (!this.loginProvider.isLoggedIn(session)) {<a name="line.53"></a>
<FONT color="green">054</FONT>                throw new RestartResponseAtInterceptPageException(<a name="line.54"></a>
<FONT color="green">055</FONT>                        this.loginPageClass);<a name="line.55"></a>
<FONT color="green">056</FONT>            }<a name="line.56"></a>
<FONT color="green">057</FONT>            return this.doHandleMissingValuesForLoggedInSession(session, component,<a name="line.57"></a>
<FONT color="green">058</FONT>                    missingValues);<a name="line.58"></a>
<FONT color="green">059</FONT>        }<a name="line.59"></a>
<FONT color="green">060</FONT>    <a name="line.60"></a>
<FONT color="green">061</FONT>        /**<a name="line.61"></a>
<FONT color="green">062</FONT>         * Handle missing privilege values.<a name="line.62"></a>
<FONT color="green">063</FONT>         * <a name="line.63"></a>
<FONT color="green">064</FONT>         * @param session<a name="line.64"></a>
<FONT color="green">065</FONT>         *            the user session (not null)<a name="line.65"></a>
<FONT color="green">066</FONT>         * @param component<a name="line.66"></a>
<FONT color="green">067</FONT>         *            the component (not null)<a name="line.67"></a>
<FONT color="green">068</FONT>         * @param missingValues<a name="line.68"></a>
<FONT color="green">069</FONT>         *            the missing privileges (not empty)<a name="line.69"></a>
<FONT color="green">070</FONT>         * @return true if handled successfully<a name="line.70"></a>
<FONT color="green">071</FONT>         * @see #handleComponent(Component)<a name="line.71"></a>
<FONT color="green">072</FONT>         */<a name="line.72"></a>
<FONT color="green">073</FONT>        protected abstract boolean doHandleMissingValuesForLoggedInSession(<a name="line.73"></a>
<FONT color="green">074</FONT>                S session, Component component, Collection&lt;T&gt; missingValues);<a name="line.74"></a>
<FONT color="green">075</FONT>    <a name="line.75"></a>
<FONT color="green">076</FONT>    }<a name="line.76"></a>




























































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